97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: crwrite.c /main/2 1996/05/09 03:58:39 drk $ */
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/*
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* COMPONENT_NAME: austext
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*
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* FUNCTIONS: d_crwrite
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*
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* ORIGINS: 157
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*
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* OBJECT CODE ONLY SOURCE MATERIALS
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*/
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/*-----------------------------------------------------------------------
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crwrite.c -- db_VISTA current record field write module.
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(C) Copyright 1987 by Raima Corporation.
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-----------------------------------------------------------------------*/
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/* ********************** EDIT HISTORY *******************************
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SCR DATE INI DESCRIPTION
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----- --------- --- -----------------------------------------------------
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04-Aug-88 RTK MULTI_TASK changes
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*/
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#include <stdio.h>
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#include "vista.h"
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#include "dbtype.h"
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/* Write data to a field in the current record
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*/
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int
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d_crwrite(
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long field, /* field constant */
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void *data, /* data area to contain field contents */
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int dbn /* database number */
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)
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{
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int stat, fld, rec;
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RECORD_ENTRY *rec_ptr;
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FIELD_ENTRY *fld_ptr;
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DB_ENTER(DB_ID TASK_ID LOCK_SET(SET_IO));
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if (nfld_check(field, &rec, &fld, (RECORD_ENTRY * *)&rec_ptr, (FIELD_ENTRY * *)&fld_ptr) != S_OKAY)
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RETURN( db_status );
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/* compound keys cannot be updated directly */
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if ( fld_ptr->fd_type == COMKEY )
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RETURN( dberr(S_ISCOMKEY) );
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/* field used in compound keys cannot be updated directly */
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if ( fld_ptr->fd_flags & COMKEYED )
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RETURN( dberr(S_COMKEY) );
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/* Make sure we have a current record */
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if ( ! curr_rec )
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RETURN( dberr(S_NOCR) );
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/* Read current record */
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if ( dio_read( curr_rec, (char * *)&crloc , PGHOLD) != S_OKAY )
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RETURN( db_status );
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/* check out the field */
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if ( (stat = r_chkfld(fld, fld_ptr, crloc, data)) != S_OKAY ) {
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dio_release(curr_rec);
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RETURN( db_status = stat );
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}
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/* put data into record and return */
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if ( r_pfld(fld, fld_ptr, crloc, data, &curr_rec) != S_OKAY )
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RETURN( db_status );
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dio_write(curr_rec, NULL, PGFREE);
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RETURN( db_status );
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}
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/* vpp -nOS2 -dUNIX -nBSD -nVANILLA_BSD -nVMS -nMEMLOCK -nWINDOWS -nFAR_ALLOC -f/usr/users/master/config/nonwin crwrite.c */
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